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Rayyan

Work on systematic reviews with AI relevance predictions, duplicate detection, and PICO extraction.

Free accessFree plan
Paid fromEssentialEverything in Free

Category: Productivity · Science & research

Features

Rayyan is a web-based platform for systematic literature reviews that uses AI relevance predictions and automatic duplicate detection to significantly speed up the screening process for research teams.

Essential costs 8.33 USD per month billed quarterly and adds PRISMA flow diagrams, automatic duplicate resolution, and five free reviewers to Free. Advanced costs 13.33 USD per month billed quarterly and adds PICO extraction, more concurrent reviews, and more reviewer seats.

Prices and plans

TierPricePeriodWhat you get
FreefreeFree3 active reviews
2 free reviewers
AI relevance predictions
Essential8.33 USDmonth, billed quarterlyEverything in Free
PRISMA flow diagrams and automatic duplicate resolution
5 free reviewers and unlimited mobile app access
Advanced13,33 USDmonth, billed quarterly9 active reviews
10 free reviewers
AI PICO extraction

Limits

Free includes three active reviews and AI relevance predictions. Essential and Advanced are billed quarterly; Essential adds PRISMA flow diagrams, automatic duplicate resolution, and five free reviewers. Rayyan is controller for account data and processor for uploaded review content.

Similar tools

From the same subcategory “Science & research”, continuing alphabetically from this entry.

ResearchRabbitDiscover scholarly work through citation networks, similar papers, and visual maps.ResearchRabbit+ScholarcySummarization service for academic texts that turns papers into searchable flashcards, literature matrices, and bibliographies.Scholarcy Plus - MonatsplanSciSpaceSearch literature, explain PDFs, and run multi-step research tasks.PremiumSciteEvaluate research through Smart Citations, full-text search, and source-backed Assistant answers.BasicASReview LABOpen-source software for active-learning-assisted screening in systematic literature reviews.not publishedConnected PapersExplore related academic papers as visual graphs and find prior and derivative work.AcademicConsensusSearch scientific literature and synthesise it with citations.ProCovidenceManage systematic reviews collaboratively and assist screening with controlled automation and machine learning.Single

More tools for the same task, alphabetical and sourced. Not a quality ranking.

Research scientific literature

FAQ

Is Rayyan available for free?

Yes. A permanently free plan is published, not a time-limited trial.

Where is Rayyan's vendor based?

Rayyan Systems, Inc., based in USA. For data processing and privacy terms the vendor's own contract governs.

Is Rayyan still active?

Active, officially documented AI product.

How many plans are documented for Rayyan?

The catalog documents 3 plans with price, billing period, and included features.

Which use case is Rayyan categorized for?

Rayyan is listed in the catalog under “Productivity.”

Where do the details about Rayyan come from?

Prices, limits, and product details are documented against the listed official vendor page.

How we compare

We compare free access, paid entry, plan limits, features and the listed official sources. Unsourced figures stay marked as not published.

Only confirmed entries appear in the catalog. Prices, plans and limits come from listed official vendor pages. Missing figures stay marked as not published. Result lists are alphabetical by default and can be switched to Free access first; neither is a quality ranking. The vendor page always wins.

Edited and checked by the AI Compare team

Sources

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